Digital Equipment AlphaServer 2000, Owner'S Manual

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System Module Locations
System Module Locations
Card Cages The system has two modular card cages:
• The lower card cage holds the system backplane, which
supports:
— Up to two CPU modules
— Up to two memory modules
— An expansion I/O module, which occupies a memory slot
and supports two 32-bit or 64-bit PCI options
• The upper card cage holds the I/O backplane, which
supports:
— Up to three PCI slots
— Up to seven EISA slots
Hardware Components 2–11